APA ציטוט

Gnarra, J. R., Ward, J. M., Porter, F. D., Wagner, J. R., Devor, D. E., Grinberg, A., . . . Linehan, W. M. (1997). Defective placental vasculogenesis causes embryonic lethality in VHL-deficient mice. National Academy of Sciences.

Citação norma Chicago

Gnarra, James R., et al. Defective Placental Vasculogenesis Causes Embryonic Lethality in VHL-deficient mice. National Academy of Sciences, 1997.

ציטוט MLA

Gnarra, James R., et al. Defective Placental Vasculogenesis Causes Embryonic Lethality in VHL-deficient mice. National Academy of Sciences, 1997.